E1,100M,1000M,V.35,V.24,RS232,RS422,RS485 hotline multi-service PDH
Mux
with LCD SNMP Console network management
Overview
FC-PDHM series PDH is modular structure point-to-point optical
transmission equipment with LCD display, uses the FPGA chips and
easy to upgrade. The Main board provide 4*100M channel Ethernet
data and 2 AUX port which is for transmitting other data such as
RS232/RS485/RS422, two optical interface for optional 1+1 auto
protection switch (APS).
4 slots of tributary with variant plug-in modules which included
4xE1 channels module, 4/8/16 x FXO/FXS module and 2x Nx64K V.35
module.The maximum capacity will be up 4 plug-in modules which
could be combinations with above modules.The high flexibility,
performance, is the best solution for voice/data/video services in
existed market.
Features
- Provides total 16 E1 transparent transmission capacity ;
- With char 16*2 LCD display and SNMP agent inside.
- Provide Console manage interface(RS232)
- Provice one hotline channel for option;
- Provide two SFP fiber interfaces, one as master, the other as
slave, insuring uninterrupted service transmission.
- The rate of optical port is 155Mbps, transmission range can reach
25KM, 40KM, 60KM, 80KM or 100KM;
- Provide two fiber interface 1+1 protect(APS)function ,and
ALS(Automatic Laser Shutdown/Reduction)function
- Provide 4 slots plug-in modules:
- 4×unFramed E1 module(75Ω)/(120Ω)
- 4×Framed E1 module(75Ω)/(120Ω),any timesolts can be set
- 4×FXO/FXS/EM2-4/Magnet telephone module
- 8×FXO/FXS/2 line audio/Magnet telephone module
- 16×FXO/FXS/2 line audio/Magnet telephone module
- 2×V.35 (2.048M Fixed speed) module
- 2×V.35 (N*64K N=1-32) module
- 4×RS232/422/485 module
- 4*FE to E1 bridge(wire speed 2.048M) module
- Provide 4FE(wire speed 100M)Ethernet channel, support mutual
negatiate, Ethernet bandwidth is set on base on multiple of 32K.;
- Ethernet port supports full/half duplex, 10M/100M auto-ataptable;
- Ethernet port supports VLAN function and has 4 devision mode for
user selection;
- Ethernet package size support 1916 byte and 4 Ethernet port could
be set seperately;
- Has complete alarm function and can monitor remote device status;
- Supports E1 loop from remote so as to detect and manage device
conveniently;
- The combination AC220V and DC-48V for redundant
Parameters
Fiber
Multi-mode Fiber
50/125um, 62.5/125um,
Maximum transmission distance: 5Km @ 62.5 / 125um single mode
fiber,attenuation (3dbm/km)
Wave Length: 820nm
Transmitting power: -12dBm (Min) ~-9dBm (Max)
Receiver sensitivity: -28dBm (Min)
Link budget: 16dBm
Single-mode Fiber
8/125um, 9/125um
Maximum transmission distance: 40Km
Transmission distance: 40Km @ 9 / 125um single mode fiber,
attenuation (0.35dbm/km)
Wave Length: 1310nm
Transmitting power: -9dBm (Min) ~-8dBm (Max)
Receiver sensitivity: -27dBm (Min)
Link budget: 18dBm
E1 Interface
Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance), 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
Ethernet interface(10/100M)
Interface rate: 10/100 Mbps, half/full duplex auto-negotiation
Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector: RJ45, support Auto-MDIX
FXS Phone Interface
Ring voltage: 75V
Ring frequency: 25HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
FXO Switch Interface
Ring detect voltage: 35V
Ring detection frequency: 17HZ-60HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
EM 2/4 Line
AD: 0dB
DA: -3.5dB
Two/Four-line Impedance: 600 Ohm
Return loss: 20 dB
Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
Network Application
